Study on regeneration for spent caustic of ethylene cracking by chemical precipitation

1、

Effect of cold work on the caustic stress corrosion cracking of alloy 800

冷加工对800合金抗碱性应力腐蚀破裂的影响

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2、

The results showed that the corrosion weight loss rate of high Mn steel was distinctly greater than that of medium carbon chromium steel. The high Mn steel caustic embrittlement cracking was distinct in corrosion.

结果表明，高锰钢的平均腐蚀速率显著高于中碳铬合金钢，腐蚀过程中高锰钢有较严重的碱脆开裂现象。

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3、

With an increase of the chromium content in the cast steel, active dissolving corrosion increased, however, tendency of caustic embrittlement cracking decreased.

随着钢中含铬量的增加，试验材料的活性溶解腐蚀失重增大，但碱脆开裂的倾向减少。

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4、

With increasing corrosion time the impact toughness of high Mn steel obviously decreased. The major mechanism was effect of the caustic embrittlement cracking.

随着热强碱腐蚀时间的延长，高锰钢的冲击韧度明显降低，碱脆开裂是造成高锰钢冲击韧度下降的主要原因。

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5、

The experimental results show that steel fiber reinforced self-stressing concrete can significantly increase the cracking load of penstock.

试验结果表明，钢纤维自应力混凝土能够明显地提高压力管道的抗裂承载力。

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6、

The results show that the cracking load, yielding load and destructive load of strengthen frame are improved.

结果表明，碳纤维布加固震后严重损伤混凝土框架结构，其开裂荷载、屈服荷载及极限荷载均有所提高。

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7、

A Method for Calculating Cracking Load of RC Flat Plates with Opening Strengthened by CFRP

CFRP加固RC开孔平板开裂荷载的一种计算方法

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8、

The Discussion of Calculation Methods of Cracking Load for Deep Flexural Member Diagonal Section of Reinforced Concrete

钢筋混凝土深受弯构件斜截面开裂计算方法探讨

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9、

Cracking Load Resistance and Reinforcement Design in the Anchorage Zone of Prestressed Concrete Structures

预应力混凝土结构端部锚固区的抗裂验算与配筋设计

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10、

It was shown that the ratio of cracking load to ultimate load was small.

结果表明，初裂荷载与极限荷载之比很小。

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11、

Cracking load, yield load and ultimate load are obviously higher.

开裂荷载明显提高，屈服荷载和极限荷载均显著提高。

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12、

Research on The Monitor of Delayed Cracking of Weldments with Laser-Holographic Interferometry

用激光全息法监测焊件延迟裂纹的研究

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13、

Hydrogen induced delayed cracking of smooth torsional specimens

扭转试样的氢致滞后开裂

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14、

Hydrogen induced delayed cracking in stable austenitic stainless steels

稳定型奥氏体不锈钢的氢致滞后开裂

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15、

Reason Analyzed and the Precaution Measures About Delayed Cracking Appears on Cast Aluminum Alloy Housing

铸铝合金壳体产生延迟裂纹的原因分析及对策

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16、

Study on Hydrogen Induced Delayed Cracking of High Alloy Steel in Carbonitriding Process

高合金钢碳氮共渗氢致开裂的研究

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17、

The results indicate that welding at high temperature and in high humidity ambience results in higher delayed cracking tendency than welding at 0 ℃.

结果表明，在高温高湿环境中焊接比在0℃时焊接更容易产生延迟裂纹。

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18、

A study on hydrogen induced delayed cracking with implant test in z& direction

Z向插销试验氢致延迟裂纹的研究

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19、

The result shows that the cracking of the gear is fatigue cracking.

结果表明：齿轮的开裂属于疲劳断裂。

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20、

Corrosion Fatigue Cracking of In-service 4340 Steel Super High Pressure Pipe

在役4340钢超高压管的腐蚀疲劳开裂

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